DocumentCode
1097808
Title
Improvement of Energy Storage Flywheel System With SMB and PMB and Its Performances
Author
Mitsuda, Hisashi ; Inoue, Atsushi ; Nakaya, Bumpei ; Komori, Mochimitsu
Author_Institution
Kyushu Inst. of Technol., Kitakyushu, Japan
Volume
19
Issue
3
fYear
2009
fDate
6/1/2009 12:00:00 AM
Firstpage
2091
Lastpage
2094
Abstract
Our group has developed a new energy storage flywheel system using a superconducting magnetic bearing (SMB) and a permanent magnet bearing (PMB). The superconducting magnetic bearing (SMB) suppresses the vibrations of the flywheel rotor. The permanent magnet bearing (PMB) passively controls the rotor position. The energy storage flywheel system is characterized by using the two different type magnetic bearings of PMB and SMB. Dynamics and charge-discharge characteristics are improved and discussed in this paper.
Keywords
flywheels; magnetic bearings; position control; rotors; superconducting magnet energy storage; PMB; SMB; charge-discharge characteristics; energy storage flywheel system; permanent magnet bearing; rotor position control; superconducting magnetic bearing; vibration suppression; Energy storage; flywheel; permanent magnet bearing; superconducting magnetic bearing;
fLanguage
English
Journal_Title
Applied Superconductivity, IEEE Transactions on
Publisher
ieee
ISSN
1051-8223
Type
jour
DOI
10.1109/TASC.2009.2019533
Filename
5109566
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